Decorative surface of a tire sidewall



FIG. 1 is a left side view of a decorative surface of a tire sidewall ; the right side view is identical with the left side view.

FIG. 2 is a perspective view thereof; and,

FIG. 3 is an enlarged partial side view thereof.

The portion of the tire article shown in broken lines is for illustrative purpose only and forms no part of the claimed design.

“Bridgestone” and “Potenza” are trademarks of Bridgestone Corporation, the assignee. 

The ornamental design for a decorative surface of a tire sidewall, as shown and described. 